agent-kiosk.vercel.app

Instant pay-per-call B2A data (23 paid per-call endpoints + 1 $5.00 30-day prepaid pass): DeFi Swap/Bridge Calldata Builder, AML/OFAC Compliance Screening, OpenAI-compatible LLM Chat Completions, Token 360 Due Diligence, B2B Dossiers, and Whale Portfolio Radar via x402 (Base USDC) and MCP.

TradingLiveeip155:8453Exactvia facilitator:thirdweb
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$203.88
Verified settled volume
843 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0080
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xd8429209Aee6A398B9707DFf5F28AAA93452eE95

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "PAYMENT-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xd8429209Aee6A398B9707DFf5F28AAA93452eE95",
      "amount": "8000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://agent-kiosk.vercel.app/v1/funding-rates",
      "description": "Real-time Cross-Exchange Perpetual Funding Rate Arbitrage, Annualized Basis Spread (APR), Open Interest & Crowded Positioning Radar across Hyperliquid and dYdX v4.",
      "maxAmountRequired": "8000",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://agent-kiosk.vercel.app/v1/funding-rates",
    "tags": [
      "funding-rates",
      "perpetuals",
      "arbitrage",
      "hyperliquid",
      "dydx",
      "open-interest",
      "crypto",
      "basis-trade",
      "attested"
    ],
    "iconUrl": "https://agent-kiosk.vercel.app/favicon.ico",
    "mimeType": "application/json",
    "description": "Real-time Cross-Exchange Perpetual Funding Rate Arbitrage, Annualized Basis Spread (APR), Open Interest & Crowded Positioning Radar across Hyperliquid and dYdX v4.",
    "serviceName": "Agent Kiosk"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "limit": 10,
            "symbol": "BTC"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "items": [
              {
                "symbol": "BTC",
                "strategy": "SHORT Hyperliquid / LONG dYdX",
                "positioning_regime": "BALANCED",
                "net_arb_spread_apr_pct": 11.45
              }
            ],
            "symbol_filter": "BTC",
            "markets_scanned": 234
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input",
          "output"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "body": {
                "type": "object",
                "properties": {
                  "limit": {
                    "type": "number",
                    "description": "Max perpetual markets to return (1-40)"
                  },
                  "symbol": {
                    "type": "string",
                    "description": "Optional coin ticker filter (e.g. BTC, ETH, SOL, AERO) or omit for top spreads"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "GET"
                ],
                "type": "string"
              },
              "bodyType": {
                "type": "string",
                "const": "json"
              },
              "discoverable": {
                "type": "boolean",
                "const": true
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.008USDC≈ $0.008 USD
on Base · exact scheme

Pay 0.008 USDC on Base to 0xd842…2eE95. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
8000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xd8429209Aee6A398B9707DFf5F28AAA93452eE95",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://agent-kiosk.vercel.app/v1/funding-rates",
    "description": "",
    "maxAmountRequired": "8000",
    "maxTimeoutSeconds": 60
  }
]

Provenance

Seen in the source catalog
2026-10-21 07:10Z
Last indexed by Roundhouse
2026-10-21 10:46Z
Last enriched (probe, favicon, geo)
2026-10-21 08:15Z
x402 version
1
Max timeout
60s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service agent-kiosk.vercel.app and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=agent-kiosk.vercel.app'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://agent-kiosk.vercel.app/v1/funding-rates, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.